{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:5HPSI2NGVXNPX6L37HEPAFAZAS","short_pith_number":"pith:5HPSI2NG","canonical_record":{"source":{"id":"0903.4138","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2009-03-24T17:07:42Z","cross_cats_sorted":[],"title_canon_sha256":"92b943ce59b0bbec97cf97f4006db6385babeba470fc0cea26a7f1f2f5d8297a","abstract_canon_sha256":"86377640f4e734e0319a4cf6570cde161923ac3fa69ea3af0bd38481974bb039"},"schema_version":"1.0"},"canonical_sha256":"e9df2469a6addafbf97bf9c8f014190480da59f0f340ea2f970f29362d8abbf3","source":{"kind":"arxiv","id":"0903.4138","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0903.4138","created_at":"2026-05-18T02:24:16Z"},{"alias_kind":"arxiv_version","alias_value":"0903.4138v2","created_at":"2026-05-18T02:24:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0903.4138","created_at":"2026-05-18T02:24:16Z"},{"alias_kind":"pith_short_12","alias_value":"5HPSI2NGVXNP","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"5HPSI2NGVXNPX6L3","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"5HPSI2NG","created_at":"2026-05-18T12:25:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:5HPSI2NGVXNPX6L37HEPAFAZAS","target":"record","payload":{"canonical_record":{"source":{"id":"0903.4138","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2009-03-24T17:07:42Z","cross_cats_sorted":[],"title_canon_sha256":"92b943ce59b0bbec97cf97f4006db6385babeba470fc0cea26a7f1f2f5d8297a","abstract_canon_sha256":"86377640f4e734e0319a4cf6570cde161923ac3fa69ea3af0bd38481974bb039"},"schema_version":"1.0"},"canonical_sha256":"e9df2469a6addafbf97bf9c8f014190480da59f0f340ea2f970f29362d8abbf3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:24:16.101440Z","signature_b64":"nL/0XWXrJMvT0P4zto/FIL3WtgAiZOzaztcstGrBhd2DT4CjR5HNk/ckqno1xLU3VStuAGpJacMtiJhADCwADA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e9df2469a6addafbf97bf9c8f014190480da59f0f340ea2f970f29362d8abbf3","last_reissued_at":"2026-05-18T02:24:16.100734Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:24:16.100734Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0903.4138","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:24:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pKWht6AqCJnTbmEpBBhOUBmysFSRVqFdKK2D86PKkTc0qiCOI4czYy5SeBt06Ys+5dakyCaMKOFkx4dmitS5Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T23:07:52.917536Z"},"content_sha256":"5ae6addf2004952989f1b4f5479ec9606fe5d7c74b35a49bdd50322491797ad6","schema_version":"1.0","event_id":"sha256:5ae6addf2004952989f1b4f5479ec9606fe5d7c74b35a49bdd50322491797ad6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:5HPSI2NGVXNPX6L37HEPAFAZAS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Causality in scalar-Einstein waves","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Mark D. Roberts","submitted_at":"2009-03-24T17:07:42Z","abstract_excerpt":"A wavelike scalar-Einstein solution is found and indicating vectors constructed from the Bel-Robinson tensor are used to study which objects co-move with the wave and whether gravitational energy transfer is null."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0903.4138","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:24:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Mtls7baQ8d7FtZ/Qmm8DWA8p5jZ2+vgdXfzJ1i/w9cHA3bCRvJAerGE56soOH2KRw8bseuNdYOFMu71uYgn8Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T23:07:52.917875Z"},"content_sha256":"6315c6092309ce2cb09361d041d0934cf61e620d4f157d1328ddbec9234c3bdb","schema_version":"1.0","event_id":"sha256:6315c6092309ce2cb09361d041d0934cf61e620d4f157d1328ddbec9234c3bdb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5HPSI2NGVXNPX6L37HEPAFAZAS/bundle.json","state_url":"https://pith.science/pith/5HPSI2NGVXNPX6L37HEPAFAZAS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5HPSI2NGVXNPX6L37HEPAFAZAS/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-02T23:07:52Z","links":{"resolver":"https://pith.science/pith/5HPSI2NGVXNPX6L37HEPAFAZAS","bundle":"https://pith.science/pith/5HPSI2NGVXNPX6L37HEPAFAZAS/bundle.json","state":"https://pith.science/pith/5HPSI2NGVXNPX6L37HEPAFAZAS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5HPSI2NGVXNPX6L37HEPAFAZAS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:5HPSI2NGVXNPX6L37HEPAFAZAS","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"86377640f4e734e0319a4cf6570cde161923ac3fa69ea3af0bd38481974bb039","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2009-03-24T17:07:42Z","title_canon_sha256":"92b943ce59b0bbec97cf97f4006db6385babeba470fc0cea26a7f1f2f5d8297a"},"schema_version":"1.0","source":{"id":"0903.4138","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0903.4138","created_at":"2026-05-18T02:24:16Z"},{"alias_kind":"arxiv_version","alias_value":"0903.4138v2","created_at":"2026-05-18T02:24:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0903.4138","created_at":"2026-05-18T02:24:16Z"},{"alias_kind":"pith_short_12","alias_value":"5HPSI2NGVXNP","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"5HPSI2NGVXNPX6L3","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"5HPSI2NG","created_at":"2026-05-18T12:25:58Z"}],"graph_snapshots":[{"event_id":"sha256:6315c6092309ce2cb09361d041d0934cf61e620d4f157d1328ddbec9234c3bdb","target":"graph","created_at":"2026-05-18T02:24:16Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"A wavelike scalar-Einstein solution is found and indicating vectors constructed from the Bel-Robinson tensor are used to study which objects co-move with the wave and whether gravitational energy transfer is null.","authors_text":"Mark D. Roberts","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2009-03-24T17:07:42Z","title":"Causality in scalar-Einstein waves"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0903.4138","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:5ae6addf2004952989f1b4f5479ec9606fe5d7c74b35a49bdd50322491797ad6","target":"record","created_at":"2026-05-18T02:24:16Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"86377640f4e734e0319a4cf6570cde161923ac3fa69ea3af0bd38481974bb039","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2009-03-24T17:07:42Z","title_canon_sha256":"92b943ce59b0bbec97cf97f4006db6385babeba470fc0cea26a7f1f2f5d8297a"},"schema_version":"1.0","source":{"id":"0903.4138","kind":"arxiv","version":2}},"canonical_sha256":"e9df2469a6addafbf97bf9c8f014190480da59f0f340ea2f970f29362d8abbf3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e9df2469a6addafbf97bf9c8f014190480da59f0f340ea2f970f29362d8abbf3","first_computed_at":"2026-05-18T02:24:16.100734Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:24:16.100734Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nL/0XWXrJMvT0P4zto/FIL3WtgAiZOzaztcstGrBhd2DT4CjR5HNk/ckqno1xLU3VStuAGpJacMtiJhADCwADA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:24:16.101440Z","signed_message":"canonical_sha256_bytes"},"source_id":"0903.4138","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5ae6addf2004952989f1b4f5479ec9606fe5d7c74b35a49bdd50322491797ad6","sha256:6315c6092309ce2cb09361d041d0934cf61e620d4f157d1328ddbec9234c3bdb"],"state_sha256":"aef7d38450307d70dece73aba66e37648344899b640fb6a31d1595516286002a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9RKV+80UmBgVnC6ppqFdVTGyXB0pAVTUX6+O2I7rApa6uhA6dbKNoSEjKfOGW8dda050RMf4q5KOU7PliGhLAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T23:07:52.919832Z","bundle_sha256":"4ff0d91881afa604514b2fcc1e4c893df2ad0eeaa0b11c712f3d839bd1b9b3ec"}}